XCode shortcut Mark Note

At first，I want to list some basic use of XCode shortcut, it will help us improve of the efficiency of work , the following as it. Maybe help to you.

Basic Use：

• Build: ⌘ + B
• Run: ⌘ + R
• Test: ⌘ + U
• Stop: ⌘ + .
• Clean: ⌘ + ⇧ + K
• Clean the build folder: ⌘ + ⇧ + ⌥ + K
• Open quickly: ⇧ + ⌘ + O
• Code completion: ⌃ + Space

Some good use of shortcut you maybe don’t know. Let’s see it~

• Adding a secondary editor

Shortcut: ⌃ + ⌘ + T
(Control + Command + T)

• Adding a new window of editor

Shortcut: ⌘ + T
(Command + T)

• Focusing current editor

Shortcut: ⇧ + ⌃ + ⌘ + ↩
(Shift + Control + Command + Enter)

• Search project files of global.

Shortcut: ⇧ + ⌘ + O
(Shift + Command + O(not zero))
#If you want open a file in a new window. You can click the file press the option button(⌥).
Shortcut: ⇧ + ⌘ + O [press option btton(⌥) if you want open it in a new window]

• Fix All Error In-Scope

Shortcut: ⌃+ ⌥ + ⌘ + F
( Control + Option + Command + F)

• Multiple Cursors on Multiple Selections

Shortcut: ⌥ + ⌘ + E
(Option + Command + E)

• Jump to Method List

#When you at a file extention of m, you can user shortcut ^ + 6 to find the method list.
Shortcut: ⌃ + ⌘ + J
( Control + Command + J)

• Find call Hierarchy

#To quickly to find the  calll hierarchy of the selected symbol, be it a method or an instance, just use the following shortcut. It opens the call hierarchy in the project navigator.
Shortcut: ⇧ + ⌃ + ⌘ + H
(Shift + Control + Command + H)